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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes
Breakout By Geographic Origin (State and Country)

Count of 2011 - 2015 Utility Patent Grants,
As Distributed By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification

- Explanation of Data -

Rank Ordered Listing of U.S. States and Countries
From Which 1 or More Utility Patents Originated During the Period
Having Primary Classification In

Class 134, Cleaning and Liquid Contact with Solids

( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( patent origin is determined by the residence of the first-named inventor )

The following table displays U.S. states and countries and counts of utility patents originating from them; patents are distributed by year of patent grant.
(U.S. or Foreign) Code State-Territory or Country 2011 2012 2013 2014 2015 Total
(U.S.) CA CALIFORNIA 49 56 65 66 45 281
(U.S.) MI MICHIGAN 23 21 32 34 29 139
(U.S.) MN MINNESOTA 17 16 11 21 13 78
(U.S.) TX TEXAS 12 10 15 16 20 73
(U.S.) FL FLORIDA 8 9 17 9 10 53
(U.S.) NY NEW YORK 9 7 6 6 19 47
(U.S.) NC NORTH CAROLINA 7 11 8 10 8 44
(U.S.) KY KENTUCKY 2 8 5 15 14 44
(U.S.) OH OHIO 5 9 6 8 8 36
(U.S.) IL ILLINOIS 8 11 4 5 6 34
(U.S.) NJ NEW JERSEY 5 6 5 5 11 32
(U.S.) WI WISCONSIN 5 8 3 7 4 27
(U.S.) CO COLORADO 4 7 5 4 6 26
(U.S.) PA PENNSYLVANIA 8 5 4 5 3 25
(U.S.) ID IDAHO 2 6 5 5 3 21
(U.S.) MA MASSACHUSETTS 4 5 4 3 5 21
(U.S.) OR OREGON 3 3 5 0 8 19
(U.S.) WA WASHINGTON 5 1 4 3 3 16
(U.S.) GA GEORGIA 3 3 0 4 6 16
(U.S.) VA VIRGINIA 2 1 8 1 3 15
(U.S.) IN INDIANA 4 2 3 2 4 15
(U.S.) TN TENNESSEE 3 4 3 3 1 14
(U.S.) AZ ARIZONA 2 1 1 4 6 14
(U.S.) LA LOUISIANA 4 1 2 2 3 12
(U.S.) MD MARYLAND 0 3 2 4 2 11
(U.S.) KS KANSAS 0 1 0 6 4 11
(U.S.) UT UTAH 1 2 5 2 0 10
(U.S.) MO MISSOURI 2 1 3 2 2 10
(U.S.) CT CONNECTICUT 2 4 1 1 1 9
(U.S.) SC SOUTH CAROLINA 1 1 3 1 1 7
(U.S.) MT MONTANA 2 2 1 0 0 5
(U.S.) NH NEW HAMPSHIRE 1 0 3 0 1 5
(U.S.) IA IOWA 2 0 0 1 2 5
(U.S.) NV NEVADA 1 0 2 1 0 4
(U.S.) MS MISSISSIPPI 0 1 2 1 0 4
(U.S.) VT VERMONT 2 1 0 1 0 4
(U.S.) RI RHODE ISLAND 0 0 0 1 3 4
(U.S.) OK OKLAHOMA 1 0 1 0 1 3
(U.S.) NE NEBRASKA 1 0 1 0 1 3
(U.S.) AL ALABAMA 0 0 0 1 2 3
(U.S.) HI HAWAII 0 0 2 0 0 2
(U.S.) AR ARKANSAS 0 0 1 0 1 2
(U.S.) AK ALASKA 0 0 0 2 0 2
(U.S.) PR PUERTO RICO 0 0 0 0 1 1
(U.S.) WV WEST VIRGINIA 0 0 0 0 1 1
(U.S.) DE DELAWARE 0 0 0 0 1 1
(U.S.) NM NEW MEXICO 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 211 227 248 262 262 1210
 
(Foreign) JPX JAPAN 89 82 84 71 99 425
(Foreign) DEX GERMANY 47 68 79 72 84 350
(Foreign) KRX KOREA, SOUTH 36 20 17 22 27 122
(Foreign) FRX FRANCE 9 9 10 9 8 45
(Foreign) TWX TAIWAN 0 4 7 14 15 40
(Foreign) CAX CANADA 6 7 8 7 11 39
(Foreign) SEX SWEDEN 5 4 6 6 10 31
(Foreign) GBX UNITED KINGDOM 3 7 6 7 7 30
(Foreign) ITX ITALY 5 7 6 5 4 27
(Foreign) NLX NETHERLANDS 8 4 6 6 2 26
(Foreign) ATX AUSTRIA 1 2 6 10 4 23
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 3 3 1 8 7 22
(Foreign) BEX BELGIUM 1 5 7 2 4 19
(Foreign) CHX SWITZERLAND 2 2 0 2 6 12
(Foreign) NOX NORWAY 2 0 2 4 3 11
(Foreign) AUX AUSTRALIA 0 5 1 2 2 10
(Foreign) TRX TURKEY 0 0 0 4 6 10
(Foreign) INX INDIA 2 1 1 2 3 9
(Foreign) DKX DENMARK 2 4 0 0 2 8
(Foreign) ILX ISRAEL 0 0 1 2 3 6
(Foreign) MYX MALAYSIA 0 1 4 1 0 6
(Foreign) FIX FINLAND 2 0 0 3 1 6
(Foreign) NZX NEW ZEALAND 2 0 1 1 1 5
(Foreign) SGX SINGAPORE 2 1 0 0 2 5
(Foreign) ESX SPAIN 0 0 0 1 4 5
(Foreign) BRX BRAZIL 0 0 1 2 2 5
(Foreign) HKX CHINA, HONG KONG S.A.R. 1 0 1 1 1 4
(Foreign) SAX SAUDI ARABIA 0 0 0 1 2 3
(Foreign) ZAX SOUTH AFRICA 1 0 1 0 1 3
(Foreign) MXX MEXICO 0 0 1 1 1 3
(Foreign) THX THAILAND 0 0 1 2 0 3
(Foreign) KWX KUWAIT 0 0 1 1 0 2
(Foreign) PLX POLAND 1 0 0 0 0 1
(Foreign) RUX RUSSIAN FEDERATION 0 1 0 0 0 1
(Foreign) IEX IRELAND 1 0 0 0 0 1
(Foreign) CYX CYPRUS 0 0 0 0 1 1
(Foreign) GRX GREECE 0 1 0 0 0 1
(Foreign)   -- Subtotal -- 231 238 259 269 323 1320
 
(ALL) ALL All Regions, U.S. and Foreign 442 465 507 531 585 2530



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U.S. Patent and Trademark Office
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fax: (571) 273-0110
email: oeip@uspto.gov

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